'''

// Copyright 2010 Google Inc.

//

// Licensed under the Apache License, Version 2.0 (the "License");

// you may not use this file except in compliance with the License.

// You may obtain a copy of the License at

//

// http://www.apache.org/licenses/LICENSE-2.0

//

// Unless required by applicable law or agreed to in writing, software

// distributed under the License is distributed on an "AS IS" BASIS,

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

// See the License for the specific language governing permissions and

// limitations under the License.

//

// Original Author: Brent Bryan

//

// Notification of Change: The original java source code has been

// modified in that it has been rewritten in the python programming

// language and additionally, may contain components and ideas that are

// not found in the original source code.

Copyright 2013 Neil Borle and Paul Lu

Licensed under the Apache License, Version 2.0 (the "License");

you may not use this file except in compliance with the License.

You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software

distributed under the License is distributed on an "AS IS" BASIS,

WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

See the License for the specific language governing permissions and

limitations under the License.

Created on 2013-06-16

@author: Neil Borle

'''

class AbstractAstronomicalSource(object):

'''

This class represents a single source shown in SkyMap.

Meant to be inherited so that all astronomical sources

(associated with each layer) have these basic methods

'''

def initialize(self):

return self

def update(self):

return set()

def get_images(self):

return []

def get_labels(self):

return []

def get_lines(self):

return []

def get_points(self):

return []

def __init__(self):

'''

Constructor

'''

self.names = []